docstr: Return the absolute path to image i in the image sequence.
docstr_tok: ["Return","the","absolute","path","to","image","i","in","the","image","sequence","."]
code: def image_path_at(self, i):
      """
      Return the absolute path to image i in the image sequence.
      """
      return self.image_path_from_index(self._image_index[i])
  
imports: from __future__ import print_function
  import os, pdb
  import xml.dom.minidom
  import numpy
  import scipy.sparse
  import scipy.io
  import pickle
  import subprocess
  from .imdb import imdb
  from .voc_eval import voc_eval
label_desc: Use image node_id 3 for calling the pascal_voc obj's underlying member method code with example usage: obj.image_path_at(i) and returns: self